
/*
 * @Author: c
 * @Date: 2023-12-12 13:47:34
 * @LastEditTime: 2024-01-03 15:24:50
 * @LastEditors: c
 * @Description: 全局异常过滤器
 * @FilePath: \music-web-backend\src\common\filters\all-http-exception.filter.ts
 * https://github.com/OBKoro1/koro1FileHeader/wiki/%E9%85%8D%E7%BD%AE
 */
// Copyright 2023 Administrator
// 
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// 
//     http://www.apache.org/licenses/LICENSE-2.0
// 
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

import { ExceptionFilter, Catch, ArgumentsHost, HttpException, HttpStatus } from '@nestjs/common';
import { Request, Response } from 'express';

import { UserNameNotFoundException } from 'src/common/exception/business.exception';


@Catch()//@Catch(UserNameNotFoundException,HttpException)
export class AllHttpExceptionsFilter implements ExceptionFilter {


  catch(exception: HttpException, host: ArgumentsHost) {

    
    
    const ctx = host.switchToHttp();
    const response = ctx.getResponse<Response>();
    const request = ctx.getRequest<Request>();
    // const status = exception.getStatus();
    
    const status =
      exception instanceof HttpException
        ? exception.getStatus()
        : HttpStatus.INTERNAL_SERVER_ERROR;

    //TODO 添加产生异常的日志

    
    response
      .status(status)
      .json({
        success: false,
        status: status,
        code:status,
        // statusCode: status ,
        msg: exception.message,
        timestamp: new Date().toISOString(),
        // path: request.url,
      });

  }
}
